//
// Created by light on 19-12-22.
//

#include <iostream>

using namespace std;

// Can copy and move
class A {
public:
  A() { cout << "Create A\n"; }

  ~A() { cout << "Destroy A\n"; }

  A(const A &) { cout << "Copy A\n"; }

  A(A &&) = delete;
};

A getA_duang() {
  A a1;
  A a2;
  if (rand() > 42) {
    return a1;
  } else {
    return a2;
  }
}

int main() { auto a = getA_duang(); }